(3Gdg hGMO GdPi gh QH GdYGdejf hOjf hGMO ddfGS cGaI djchf Ojf Sde heMHI hGNGA ddYGdejf (B/ s - (3fjGRi YRGdOjfs ((3GdbGgQI (B: s (3ecJHI eOHhdi , s, 2006)
Keywords: (3GdKbGaI GdGSdGejIs; (3GdGSdGe hGdGUdGM GdOjfis; (3GdGSdGe (B- (3OaY eWGYfs; (3GdGSdGe (B- (3eHGOiA YGeIs; (3GdbQGf (B- (3NhGU hGSQGQs